PLEASE HELP
What type of line is the graph of 4x + y=-3?
1) Vertical
2) Horizontal
3) Rising
4) Falling​

Answers

Answer 1

Answer: Falling

Step-by-step explanation:

Once you rearrange this equation into y-intercept form and you get y = -4x-3, you then graph the line and the line appears to be decreasing down.


Related Questions

How much interest is earned on a principal of $2.58 invested at an interest rate of 5% for four years

Answers

The answer is 0.516%
Using the simple interest formula
Which is SI= (principal x rate x time)/100

solve there magic squares using positive and negative numbers including 0 to add the given number

Answers

Answer:

|10 | -4 | -3 |7   |

| -1 |  5  |4  | 2  |

|3   | 1   |  0  |  6  |

| -2 |  8 | 9   |  -5 |

Hope this helps

Step-by-step explanation:

Does that look right or am I supposed to multiply and get 52.7

Answers

Yeah you got that right i’m guessing you added

Answer: multiply to get 52.7

Step-by-step explanation: scale factor enlargement means the number they give you (6.2) the new size.

in this case would be 8.5 times 6.2  

I hope this helps!

What is the slope of the line that contains the points (4-1 and1,4)?​

Answers

Answer:

-5/3  =  m

Step-by-step explanation:

Don't you mean (4, -1) and (1, 4)?  If so, if we start with (1, 4) and move to (4, -1), then x (the "run") increases by 3 and y (the "rise") decreases by 5.  Then the slope is m = rise / run = -5/3  =  m

Name a three dimensional shape that cannot have a triangle as a two dimensional cross section.

Answers

Answer:

A sphere

Step-by-step explanation:

A cross section of a three dimensional figure is the surface or intersection of the three dimensional figure and a plane, it is the shape obtained by cutting straight through the three dimensional figure

The shape of an inclined cross section of a cube can be a triangle however, he shape of a horizontal and inclined cross section of a sphere is a circle.

Un técnico de reparaciones de electrodomésticos cobra 25 € por la visita, más 20 € por cada hora de trabajo. A) Escribe la expresión algebraica (fórmula) que nos da el dinero que le tenemos que pagar en total de acuerdo con el tiempo que esté trabajando

Answers

Answer:

x= 25+20y

Step-by-step explanation:

De acuerdo a la situación planteada, la expresión algebraica debe indicar que 25€ que es el valor por la visita más 20€ multiplicado por el número de horas trabajadas es igual al dinero total que se debe pagar. La expresión es:

x= 25+20y, donde

x= valor total a pagar

y= número de horas trabajadas

Find the measure of angles X and Y, as well as the values of x and y:
W
52 x
Х
(6y - 2)
(4x + 20)
Y

Answers

Answer:

angle X = angle Y = 66 degree

x = y = 11

Step-by-step explanation:

[tex]In\:\triangle WXY:\\

WX = WY ...(given)\\

\therefore m\angle X = m\angle Y....(1)\\

\therefore (6y-2)\degree= (4x+20)\degree....(2)\\[/tex]

By interior angle sum postulate of a triangle:

[tex]m\angle X +m\angle Y+m\angle W = 180\degree\\

\therefore (6y -2)\degree+ (4x+20)\degree+52\degree= 180\degree\\

\therefore (6y -2)\degree+ (4x+20)\degree= 180\degree-52\degree\\

\therefore (6y -2)\degree+ (4x+20)\degree= 128\degree.....(3)\\

From\: equations\: (2)\: and \: (3)\\

(4x+20)\degree+ (4x+20)\degree= 128\degree\\

\therefore (8x+40)\degree= 128\degree\\

\therefore 8x+40= 128\\

\therefore 8x= 128-40\\

\therefore 8x= 8\\

\therefore x= \frac{88}{8} \\

\huge\red{\boxed{\therefore x= 11}}\\\\

\because (6y-2)\degree = (4x+20)\degree\\

\therefore 6y - 2 = 4\times 11+20\\

\therefore 6y = 44 + 20 + 2\\

\therefore 6y = 66\\

\therefore y = \frac{66}{6}\\

\huge \purple{\boxed{\therefore y = 11}}\\

m\angle X = m\angle Y = (4x+20)\degree...(from \: 1)\\

\therefore m\angle X = m\angle Y = (4\times 11+20)\degree\\

\therefore m\angle X = m\angle Y = (44+20)\degree\\

\huge\orange{\boxed{\therefore m\angle X = m\angle Y = 64\degree}}\\[/tex]

Solve for w.

10 + 9w = 5w − 10

w =

Answers

Answer:

w=-5

Step-by-step explanation:

Let's rewrite the equation.

10+9w=4w-10.

Next, we want variables on one side and constants on the other.

9w-4w=-10-10

Add like terms.

4w=-20

Now divide.

w=-5

Done!

10 + 9w = 5w -10


Move variable to the left-hand side and change its sign

10 + 9w 5w - 10


Move constant to the right-hand side and change its sign

9w -5w = -10 -10


Collect like terms

4w = -10 -10


Calculate the difference

4w = -20


Divide both sides of the equation by 4

W = -5

And the answer is

W = -5

Calculate the radius of the circular rug. Use 3.14 for π.



Area of rug = 153.86 feet





Enter your answer in the box below.

Answers

Answer:

7 ft

Step-by-step explanation:

The area of a circle is given by

A = pi r^2

153.86 = 3.14 r^2

Divide each side by 3.14

153.86 / 3.14 = r^2

49 = r^2

Take the square root of each side

sqrt(49) = sqrt(r^2)

7 = r

can someone help me please?

Answers

Answer:

C.

Step-by-step explanation:

Because when a number is next to a letter you always multiply ( t x 3 ), so the ant is walking three feet per minute which can be described as t x 3 + 6.

Have a good day. :)

Hope this helps!

(brainliest would be appreciated)

28 should be multiplied by ------------ to get a perfect square

Answers

Answer:

There are plenty of numbers that can multiply with 28 to create a perfect square.

The smallest perfect square could be created as following:

We have: 28 = 4 x 7 = 2^2 x 7 (2 and 7 are prime numbers).

=> Another 7 is left to create a perfect square.

=> The smallest one among possible solutions is 7

Check:

28 x 7 = 196 = 16^2 (valid)

Hope this helps!

:)

Answer:

5.3 multiplied by 5.3 gives you a perfect rounded square number!

Step-by-step explanation:

please help e and my sister want to go somewhere but we cant because of this​

Answers

Answer:

1 5/12 lb

Step-by-step explanation:

This is a subtraction problem.

He started with 4 2/3 lb and used 3 1/4 lb, so you need to subtract 3 1/4 lb from 4 2/3 lb.

Notice that the fractions do not have the same denominator, so we need a common denominator and equivalent fractions.

We start with the

subtraction below

       4 2/3

  -    3 1/4

---------------

The least common denominator of 3 and 4 is 12. 12/3 = 4, and 12/4 = 3, so we get equivalent fractions with the common denominator 12.

We use the LCD to get

the subtraction below

       4 8/12

  -    3 3/12

----------------

Now we subtract the whole numbers and the fractions.

       4 8/12

  -    3 3/12

----------------

       1 5/12

Answer: 1 5/12 lb

On a coordinate plane, a curved line with a minimum value of (negative 2.5, negative 12) and a maximum value of (0, negative 3) crosses the x-axis at (negative 4, 0) and crosses the y-axis at (0, negative 3). Which statement is true about the graphed function? F(x) 0 over the interval (–∞, –3) F(x) > 0 over the interval (–∞, –4)

Answers

Answer:

f(x) > 0 over the interval [tex](-\infty,-4)[/tex]

Step-by-step explanation:

If  f(x)  is a continuous function,  and that all the critical points of behavior change are described by the given information, then we can say that the function crossed the x axis to reach a minimum value of -12 at the point x=-2.5, then as x increases it ascends to a maximum value of -3 for x = 0 (which is also its y-axis crossing) and therefore probably a local maximum.

Then the function was above the x axis (larger than zero) from [tex]- \infty[/tex], until it crossed the x axis (becoming then negative) at the point x = -4. So the function was positive (larger than zero) in such interval.

There is no such type of unique assertion regarding the positive or negative value of the function when one extends the interval from [tex]- \infty[/tex] to -3, since between the  values -4 and -3 the function adopts negative values.

Answer:

D

Step-by-step explanation:

I took it on EDGE

Sian is twice as old as her sister Abigail. They divide 30 pounds in the ratio of their ages. How much do Sian and Abigail receive?

Answers

Answer:

Sian would receive 20 Pounds while Abigail would receive 10 Pounds.

Step-by-step explanation:

Given that Sian is twice as old as her sister Abigail, it means that if Abigail's age is T years then Sian's age would be 2T years.

If they divide 30 pounds in the ratio of their ages, the ratio of their ages will be

T : 2T (Ratio of Abigail's gae to Sian's age)

The amount received by Abigail

= T/(T + 2T) × 30

= T/3T × 30

= 1/3 × 30

= 10 Pounds

The amount received by Sian

= 2T/(T + 2T) × 30

= 2T/3T × 30

= 2/3 × 30

= 20 Pounds

The function f(x) =2(3)^x is to be multiplied by the function g(x) 3(3)^(2x) to create the function h(x). Which function is produced?

A. h(x)=6(9)^(3x)

B. h(x)=6(3)^(2x^2)

C. h(x)=6(3)^(3x)

D. h(x)=6(6)^(2x^2)
Please show work!

Answers

Answer C is the right answer.

Step-by-step explanation:

h(x) = f(x) * g(x)

h(x) = (2*3^x ) * ( 3*3^2x )

2 * 3 is easy, that will be 6.

The ground number 3 remains 3 in h(x), so that is easy too...

But with multiplying exponents, you can add them.

Let's concentrate only on the exponents of f(x) and g(x)... and add them...

x + 2x =3x

So, now combine the easy part with this new exponent, and you get h(x) = 6*(3)^(3x)

So answer C is the right answer.

need help ASAP!! please

Answers

Answer:

Step-by-step explanation:

a is the base

b is the power

c is the root

a = 7

b = 9

c = 4

y is directly proportional to x
when x=6 y=4
determine the value of y when x=9

Answers

Answer:

when x=9 then y=6

Step-by-step explanation:

Given that the proportion is a direct proportion, the value of y when x = 9 is 6

How to determine the value of y?

From the question, we understand that y is directly proportional to y

This means that:

y = kx

Where k is the constant of proportionality

x = 6, when y = 4

So, we have:

4 = 6k

Divide by 6

k = 2/3

This means that:

y = 2/3x

When x = 9, we have:

y = 2/3 * 9

Evaluate

y = 6

Hence, the value of y when x = 9 is 6

Read more about direct proportion at:

https://brainly.com/question/16177263

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How long did it take each time 18 liters of water were drained?

Answers

Answer: 1/4 minutes

Step-by-step explanation:

Answer:

1/4 minutes

Step-by-step explanation:

Khan is never wrong yall ' 3 '

Tabitha's mom is trying to decide between two plumber companies to fix her sink.
Water R Us Company charged $52 for a service call, plus an additional $34 per hour
for labor.
Clogs B Gone Company charges $34 for a service call, plus an additional $40 per hour
of labor.
What will the total cost be from either company when they cost the
same?

Answers

Answer:

the amount due for 3 hours would be $52 + ($34/hr)(3 hrs) = $154

Step-by-step explanation:

Write two equations, one for the total cost payable to Water R Us and another to Clogs:  

$52 + ($34/hr)t  =  $34 + ($40/hr)t, or

$18 = ($6/hr)t, which tells us that t = 3 (That's 3 hours).

At the time the charges from the two companies would be the same (3 hours into the job), the amount due for 3 hours would be

$52 + ($34/hr)(3 hrs) = $154

D
Question 2
20 pts
RD
2) An engineer is trying to figure out the value
of cos0 in order to ensure that the airplane
wing that they are constructing will keep the
plane in the air. They know that sin 0=4/5. Find
cos0.

Answers

Answer:

imma have to get back to u on that one

can some one help me on this question linked ive put all my points in!!!

Answers

Answers:

a) 140, 57

b) Positive

c) 150 cm

A yard is equal in length to three feet .the function as inputs and returns a measurement in feet as output

Answers

Answer:

The output will be 46.2 since the input normally is 1 and the output is 3. So multiply the input by 3 to get your output.

Step-by-step explanation:

The correct answer is 46.2

 if the input is 15.4 the answer will be 46.2.

How did i got the answer:

The output will be 46.2 since the input normally is 1 and the output is 3. So multiply the input by 3 to get your output.

Answer: 46.2

Hope this helps.

Pythagorean theorem!! If you have a leg that is 10in long and the hypotenuse is 26in long, what is the length of the other leg?

Answers

Answer:

a = 24 inches

Step-by-step explanation:

a^2 + b^2 = c^2

a^2 + 10^2 = 26^2

a^2 + 100 = 676 ////// -100 both sides

a^2 = 576

a = 24 /////UNITS!

a = 24 in.

Here’s the photo, it had a detailed explanation for every step hope it helps

A major retailer has stuff of 6,400 employees for the holidays after the holiday they will decrease their staff bye 30 how many employees will they have after the holidays

Answers

Answer:

4480 employees

Step-by-step explanation:

Total number of staffs = 6400 employees

If after the holiday they will decrease their staff bye 30%, the amount of staffs decreased = 30% of 6400

= 30/100 * 6400

= 1920employees.

Amount of staffs that they will have after the holiday = Total staffs - decrement

Amount of staffs that they will have after the holiday = 6400 - 1920

= 4480employees

On Monday a Farmer sold 25196 pounds of potatoes on tuesday he sold 18023pounds on Wednesday he sold some more potatoes in all he sold 62409 pound of potatoes about how many pounds of potatoes did the farmer sell on Wednesday estimate by rounding each value to the nearest thousand and then compute

Answers

Answer:

estimated sales on Wednesday is 19000 pounds.

Step-by-step explanation:

On Monday, he sold 25196 pounds. Estimated to the nearest thousand that is 25000 pounds.

On Tuesday, he sold 18023 pounds. Estimated to the nearest thousand, that is 18000 pounds

Wednesday's sales is unknown. We designate as x

All in all he sold 62409. Estimated to the nearest thousand, that is 62000

The sales on Monday, plus sales on  Tuesday, plus sales on Wednesday, must all sum up to the total sales.

25000 + 18000 + x = 62000

43000 + x = 62000

x = 62000 - 43000 = 19000

therefore estimated sales on Wednesday is 19000 pounds.

On the farm, there were 2 types of animals, Pigs and Chickens. The farm had a total of 10 animals. one day he counted 34 legs. He immediately
calculated the number of chickens. How many chickens were there?​

Answers

Answer:

3

Step-by-step explanation:

since he said he counted 34 legs.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34. you should first remove 2 from 34 that would give you 32. 32 divided by 4 which is the number of legs a single pig has is 8, 8 plus 2 divided by two which is the number of legs a single chicken has is 1 so I plus 8 is 9, but they said he has 10 animals, then you remove 4 again reducing the pig side to 28 and increasing the chicken size to 6. 28 divide by 4 is 7, and 6 divided by 2 is 3, so 3 plus 7 is 10, and ten is the number of animals, so the number of chicken is 3.

Compare the values you entered above.
f(-2) is
the remainder when
dividing the polynomial by x + 2.

1. Less than
2. Equal to
3. Greater than

Answers

Using remainder theorem we can state that the remainder will be smaller than x+2 when the polynomial is divided by x + 2.

Remainder Theorem is a method for dividing polynomials according to Euclidean geometry. This theorem states that when a polynomial P(x) is divided by a factor (x - a), which isn't really an element of the polynomial, a smaller polynomial is produced along with a remainder. The value of P(x) at x = a, namely P, has been derived as the remainder (a). In essence, P(x) can only be divided by x -a if and only if P(a) = 0. It is used in an elegant way to factorize polynomials of every degree.

From the properties of division we know that when a dividend is divided by a divisor then we get a quotient and a remainder in the form:

Dividend = (Quotient × Divisor) + Remainder

Now remainder will always be less than the divisor or else the quotient changes.

Hence the the remainder will be smaller than x+2 when the polynomial is divided by x + 2.

To learn more about remainder theorem visit:

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Answer:

Step-by-step explanation:

it's B.) equal to :)

A bag contains 30 pieces of candy. There are 15 grape, 7 cherry, 3 lemon, 5 strawberry. What is the probability of drawing a candy that is not lemon?

Answers

Answer: There is a 90% chance you will NOT draw a lemon candy

Answer:

There is a 90% chance of drawing a candy that isn't lemon

Step-by-step explanation:

3 lemon out of 30 pieces:

3/30 = 1/10 = 10% lemon

90% other candy, 10% lemon

Please answer correctly !!!!!!! Will mark brainliest !!!!!!!!!!

Answers

Answer:

No solution..

hope it will help you

The sample shows how many items 7 people checked out from a library (2,3,13,2,3,6,2) make a dot plot to show data. What is the range? What is the median?

Answers

Answer:

median = total observation\ no of observation

median=2+3+2+3+2+6+13\7

median=19.857

Step-by-step explanation:

PLEASE MARK ME AS A BRAINLIEST ANSWER AND FOLLOW ME PLEASE

_________________________________

Hey!!!

Solution,

1. Arranging the data in ascending order:

2,2,2,3,3,6,13

N(total number of items)=7

Now,

Median=(N+1/2)th item

=(7+1/2)th item

=(8/2)th item

=4th item.

Median = 3

2. Solution,

Highest score=13

Lowest score=2

Range=highest score-lowest score

=13-2

=11

So, Median=3 Range=11

Hope it helps

Good luck on your assignment

Stay safe....

__________________________________

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